Hi,X1 6.2.1 professional client is not indexing one big (2.5 gb) pst file. I tried to increase the file size for indexing but the maximum that X1 allows is 2.5 GB. Does anyone know the max pst file size X1 6.2.1 or the current version 8 can index? I need big pst files and I am reluctant to break them up.